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MIYAWAKI ES8N Operating Manual
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MIYAWAKI ES8N Operating Manual

Inverted bucket steam trap
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OPERATING MANUAL
FOR
INVERTED BUCKET STEAM TRAP
BELL MIGHTY STEAM TRAP
MODEL:ES8N

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Summary of Contents for MIYAWAKI ES8N

  • Page 1 OPERATING MANUAL INVERTED BUCKET STEAM TRAP BELL MIGHTY STEAM TRAP MODEL:ES8N...
  • Page 2 SAFETY The following warnings and cautions are shown at appropriate places in this manual. Failure to observe this type of precaution may lead to serious WARNING injury or death. Failure to follow this type of precaution can lead to injury or damage to equipment and CAUTION property.
  • Page 3 1 7 1 1 → Jan 1, 2017 29XM → Oct 21, 2029 ●For 9-digit display S.No. □□□□□□□□□ MIYAWAKI identification number Represents the month. Represents the year. (last two digits of the year according to the Western calendar) Example of serial number designation 1 7 1 1 2 C 0 2 0 →...
  • Page 4 CONTENTS 1．Introduction････････････････････････････････････ P.1 2．Dimensions and Specifications･･･････････････････P.1 3．Installations････････････････････････････････････P.2 4．Trouble Shooting･･･････････････････････････････P.3 5．Maintenance, Disassembling and Assembling･････P.4 6．Construction････････････････････････････････････P.6 7. Warranty P. 8 ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ・ ★...
  • Page 5 Inverted Bucket steam trap, inverted bucket Model ES8N Series are for multipurpose steam traps. Especially for small capacities. Especially for small capacities. It is made in two connection types Screwed threaded which is ES8N and Flanged type which is ES8NF The number after type hypen represents the maximum operating pressure by kgf/cm ･g...
  • Page 6 3. Installations Before installing the trap always blow off the slugges, scales, etc. ● from the piping. ！ This trap can be installed horizontally. ● 1) Install trap according to the direction of the arrow on the body. 2) Pipe the outlet condensate recovery piping at the lowest point of the steam using equipment.
  • Page 7 Problem Reason The Trap is not discharging. The inlet valve closed. The Trap is cold. The operating prsssure is too high. Check the operating conditions of the trap. If necessary reduce the inlet pressurer or change the Valve(6) and the Valve Seat(7) according to the higher operating pressure.
  • Page 8 5.Maintenance, Disassembling and Assembling When disassembling a hot trap, be sure to release the pressure ！ inside to atmospheric pressure, and cool the trap before the work. 1. Disassemble Body Plug(3) take out the Screen(17) check and clean. 2. Disassemble Cover Bolt(20) take off the Cover(2),the internals（Valve Seat(5), Valve(6), Valve Holder(7), Pin(8), Bucket(9), Eyebolt(10), Eyebolt Pin(12), Lever(13), Bracket(14), Pin(15), Set Bolt(16)）will come together as the drawing C.
  • Page 9 20.Bolt 4.Plug 2.Cover 21.Gasket 14.Bracket 15.Pin 11.Gasket 5.Valve Seat 16.Set Bolt 7.Valve Holder 6.Valve 12.Eyebolt Pin 13.Lever 8.Pin 4.Plug 9.Backet 1.Body 3.Plug 17.Screen - 5 -...
  • Page 10 6.Construction Model ES8N (Screwed) 1. Body 12. Eyebolt Pin 2. Cover 13. Lever 3. Plug 14. Bracket 4. Plug 15. Pin 5. Valve Seat 16. Set Bolt 6. Valve 17. Screen 7. Valve Holder 18. Name Plate 8. Pin 19. Rivet 20.
  • Page 11 Model ES8NF (Flanged) 1. Body 12. Eyebolt Pin 2. Cover 13. Lever 3. Plug 14. Bracket 4. Plug 15. Pin 5. Valve Seat 16. Set Bolt 6. Valve 17. Screen 7. Valve Holder 18. Name Plate 8. Pin 19. Rivet 20.

  • Page 12: Warranty

    WARRANTY Warranty WARRANTY 6.1 Warranty period 6.1 Warranty period The warranty period shall last 12 months from the date of product delivery. The warranty period is 18 months after shipment or 12 months after installation, whichever occurs first. The warranty period shall last 12 months from the date of product delivery. 6.2 Details of the warranty 6.2 Details of the warranty If the product stops working correctly within the warranty period, we will repair or replace...
  • Page 13 ★ Guidance for reading special product name ○○○-○○-□ Special symbol: symbol apply only to special product (Please refer to table 1 for details) 1 suffix English letter after “-“. Model symbol: Product model number Table 1 Symbol description Suffix Special contents Approved high-pressure gas trap Blow valve attached &...